Authors: Heinz, S Berdermann, E Heine, F Joeres, O Kienle, P Koenig, I Koenig, W Kozhuharov, C Leinberger, U Rhein, M Schroter, A Tsertos, H

Citation: S. Heinz et al., Positron spectra from internal pair conversion observed in U-238+Ta-181 collisions, EUR PHY J A, 9(1), 2000, pp. 55-61